1889120

素因数分解:

$2^5\times 5^1\times {\mathrm{11807}}^1$

素因数の和:11822

約数の個数: 24

約数和(自身を含む): 4463424

約数和(自身を除く): 2574304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 11807, 23614, 47228, 59035, 94456, 118070, 188912, 236140, 377824, 472280, 944560, 1889120]

約数ペア:

[(1, 1889120), (2, 944560), (4, 472280), (5, 377824), (8, 236140), (10, 188912), (16, 118070), (20, 94456), (32, 59035), (40, 47228), (80, 23614), (160, 11807)]